Generating "historical" DFU package for nRF51822

RE: Generating "historical" DFU package for nRF51822

Amanda Hsieh — Thu, 12 Sep 2024 13:40:40 GMT

[quote user="Amanda"]The versions are found here: https://pypi.org/project/nrfutil/#history[/quote]

This also supports Windows.

RE: Generating "historical" DFU package for nRF51822

kleonhardt — Thu, 12 Sep 2024 06:46:42 GMT

Thanks for the answer.

Do you still have the historical windows build of nrfutil.exe available?

RE: Generating "historical" DFU package for nRF51822

Amanda Hsieh — Tue, 10 Sep 2024 13:36:01 GMT

Hi,

[quote user=""]1. Is the old nrfutil.exe program producing the 14 byte application.dat file still available? Which versions will work?[/quote]

Yes, installing with pip should install the old legacy version(s): pip install nrfutil

You could install any older version of nrfutil through pip. The versions are found here: https://pypi.org/project/nrfutil/#history
Download the version when you manufactured the device and match it approximately with the release timeline in the URL above.

[quote user=""]2. is it possible to let the new nrfutil generate release packages with the 14 byte application.dat file?[/quote]

Unfortunately, no.

Regards,
Amanda H.